Malicious
Malicious

a1c0d2899cab26e5a5c7b736f1326a55

PE Executable
|
MD5: a1c0d2899cab26e5a5c7b736f1326a55
|
Size: 48.64 KB
|
application/x-dosexec

Print
Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Low

Hash
 Hash Value
MD5
a1c0d2899cab26e5a5c7b736f1326a55
Sha1
3bbe522b62b3ccce38446a09decf093b684b03a2
Sha256
21117a9986e6c46e6ded575f875b254218d4d9b9588c1391fddf3b8b7cfa7e61
Sha384
8bd4a3e3566f7dc8750f4cf56783413449c3a420ab79c5bc74f42540e4a9d2db723432d4742df5b2781c233dc438a05a
Sha512
5e69baa11bbebb7094ec925cf279aa49feab7ee05ea3c2b73a3ffc8ba9ab7c42434322fcf30324c923fe0c211043c3eaf5f4cb7fdba3a23a4eb989537282c23d
SSDeep
768:gq+s3pUtDILNCCa+DidInovike8Yb1gesiR7zlEEvEgK/JHZVc6KN:gq+AGtQOdInXzbSPiR7p5nkJHZVclN
TLSH
17234C0037D8C13AE2BD4BB4ADF396058275D6675E03C6896CC864EA1B13BC59B136FE

PeID

.NET executable
Microsoft Visual C# / Basic .NET
Microsoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL
Microsoft Visual C# v7.0 / Basic .NET
Microsoft Visual Studio .NET
File Structure
a1c0d2899cab26e5a5c7b736f1326a55
Malicious
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
Malware Configuration - DcRat config.
Config. Field
 Value
Key (AES_256)

SExzRk9tZTVTenBLU1JEa0huSU4xQndzdTJzOXg3Tm8=
Pastebin

-
Certificate

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
ServerSignature

H2BlnSMclExqiirxmWSJQPfUfaDjCmKTQMIBriNgCtVaFv4hETJ7iHh9V47NJ8MzTjGMpYzrjhqkfoh4MdnQoUpT6qAESBN40ZL1iJ9M1gIK9Qj4LxPE6BMMIcerisBlFz94j6qswv0O+TI7d+HQTIPXUWnkbznDtCcA4brfb/w=
Install

false
BDOS

false
Anti-VM

false
Install-Folder

%AppData%
Hosts

update35630.duckdns.org
Ports

35630
Mutex

DcRatMutex_qwqdanchunl
Version

1.0.7
Delay

1
Group

update
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Module Name

update.exe
Full Name

update.exe
EntryPoint

System.Void Client.Program::Main()
Scope Name

update.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

update
Assembly Version

1.0.7.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0
Total Strings

150
Main Method

System.Void Client.Program::Main()
Main IL Instruction Count

59
Main IL

ldc.i4.0 <null> stloc.0 <null> br IL_0015: ldloc.0 ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) ldloc.0 <null> ldc.i4.1 <null> add <null> stloc.0 <null> ldloc.0 <null> ldsfld System.String Client.Settings::De_lay call System.Int32 System.Convert::ToInt32(System.String) blt.s IL_0007: ldc.i4 1000 call System.Boolean Client.Settings::InitializeSettings() brtrue IL_0032: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> ldsfld System.String Client.Settings::An_ti call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0047: call System.Boolean Client.Helper.MutexControl::CreateMutex() call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0057: ldsfld System.String Client.Settings::Anti_Process ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldsfld System.String Client.Settings::Anti_Process call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_006B: ldsfld System.String Client.Settings::BS_OD call System.Void Client.Helper.AntiProcess::StartBlock() ldsfld System.String Client.Settings::BS_OD call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0089: ldsfld System.String Client.Settings::In_stall call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_0089: ldsfld System.String Client.Settings::In_stall call System.Void Client.Helper.ProcessCritical::Set() ldsfld System.String Client.Settings::In_stall call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_009D: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Install.NormalStartup::Install() call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00B1: call System.Void Client.Connection.Amsi::Bypass() call System.Void Client.Helper.Methods::ClearSetting() call System.Void Client.Connection.Amsi::Bypass() leave IL_00C1: nop pop <null> leave IL_00C1: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_00D6: leave IL_00E1 call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_00E1: ldc.i4 5000 pop <null> leave IL_00E1: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_00C1: nop
Module Name

update.exe
Full Name

update.exe
EntryPoint

System.Void Client.Program::Main()
Scope Name

update.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

update
Assembly Version

1.0.7.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0
Total Strings

150
Main Method

System.Void Client.Program::Main()
Main IL Instruction Count

59
Main IL

ldc.i4.0 <null> stloc.0 <null> br IL_0015: ldloc.0 ldc.i4 1000 call System.Void System.Threading.Thread::Sleep(System.Int32) ldloc.0 <null> ldc.i4.1 <null> add <null> stloc.0 <null> ldloc.0 <null> ldsfld System.String Client.Settings::De_lay call System.Int32 System.Convert::ToInt32(System.String) blt.s IL_0007: ldc.i4 1000 call System.Boolean Client.Settings::InitializeSettings() brtrue IL_0032: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> ldsfld System.String Client.Settings::An_ti call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0047: call System.Boolean Client.Helper.MutexControl::CreateMutex() call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis() call System.Boolean Client.Helper.MutexControl::CreateMutex() brtrue IL_0057: ldsfld System.String Client.Settings::Anti_Process ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldsfld System.String Client.Settings::Anti_Process call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_006B: ldsfld System.String Client.Settings::BS_OD call System.Void Client.Helper.AntiProcess::StartBlock() ldsfld System.String Client.Settings::BS_OD call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_0089: ldsfld System.String Client.Settings::In_stall call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_0089: ldsfld System.String Client.Settings::In_stall call System.Void Client.Helper.ProcessCritical::Set() ldsfld System.String Client.Settings::In_stall call System.Boolean System.Convert::ToBoolean(System.String) brfalse IL_009D: call System.Void Client.Helper.Methods::PreventSleep() call System.Void Client.Install.NormalStartup::Install() call System.Void Client.Helper.Methods::PreventSleep() call System.Boolean Client.Helper.Methods::IsAdmin() brfalse IL_00B1: call System.Void Client.Connection.Amsi::Bypass() call System.Void Client.Helper.Methods::ClearSetting() call System.Void Client.Connection.Amsi::Bypass() leave IL_00C1: nop pop <null> leave IL_00C1: nop nop <null> call System.Boolean Client.Connection.ClientSocket::get_IsConnected() brtrue IL_00D6: leave IL_00E1 call System.Void Client.Connection.ClientSocket::Reconnect() call System.Void Client.Connection.ClientSocket::InitializeClient() leave IL_00E1: ldc.i4 5000 pop <null> leave IL_00E1: ldc.i4 5000 ldc.i4 5000 call System.Void System.Threading.Thread::Sleep(System.Int32) br.s IL_00C1: nop
Artefacts
Name
 Value
Key (AES_256)

SExzRk9tZTVTenBLU1JEa0huSU4xQndzdTJzOXg3Tm8=
CnC

update35630.duckdns.org
Ports

35630
Mutex

DcRatMutex_qwqdanchunl
a1c0d2899cab26e5a5c7b736f1326a55 (48.64 KB)
An error has occurred. This application may no longer respond until reloaded. Reload 🗙